Bronze Valve Guide, 1 Piece (2x needed, Oversized, needs to be modified to fit your Cylinder Head) incl. O-Ring, Outer Diam. 14,30mm

SR/TT/XT500 Bronze Valve Guide

• Higher thermal conductivity than the original and improved emergency running properties in case of lack of lubrication, therefore also ideally suited as a sensible improvement for the otherwise standard engine
• Our bronze valve guides have a larger outer diameter than the original (+3/10 mm) and must therefore be measured and professionally adjusted to the bore of the cylinder head BEFORE installation; AFTER installation, the inner dimension of the guide must also be reamed
• Suitable for intake and exhaust valve